---

yaml
---
r: 2936
b: refs/heads/master
c: c18f2e2
h: refs/heads/master
v: v3

Author: brson

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: af46f3ed0d2b65df451ff54b0a22263b74f11e46
+refs/heads/master: c18f2e2dac5f733fd3f6d21c043a0ccf7d26e320

trunk/src/comp/front/parser.rs

@@ -933,7 +933,8 @@ fn parse_bottom_expr(&parser p) -> @ast::expr {
                                         some(token::COMMA),
                                         pf, p);
         hi = es.span.hi;
-        ex = expand_syntax_ext(p, es.span, pth, es.node,
+        auto ext_span = rec(lo=lo, hi=hi);
+        ex = expand_syntax_ext(p, ext_span, pth, es.node,
                                none[str]);
     } else if (eat_word(p, "fail")) {
         ex = ast::expr_fail(p.get_ann());